T'relba are well known for their four armed nature. Given this, you have the ability to wield double-handed weapons in one set of arms and light weapons in your smaller set, granting you the versatile use of the double handed weapons as a result. Additionally, you can cast spells that require somatic components while wielding weapons, play instruments with all four hands, and your carrying, lifting and dragging capacity increases by twice its regular amount. This fact also means that armor for T'relba must be specially made, and is triple the regular price.

Long and nimble limbs grant Proficiency in Acrobatics and Sleight of Hand
Advantage on Dexterity checks and Strength checks involving your hands

4 1/2 Feet tall on average, weighing between 80-180 lbs
Size is Medium

You can speak, read, and write Common and Elvish

T'relba live in thick forests and due to their partial elven ancestry they have partial darkvision.
They can see in dim light within 30 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray.

The smaller set of hands are especially dexterous.
You gain Proficiency with Tinkers Tools
You can drink a potion as a free object interaction or feed someone else a potion as a bonus action.

Choose any +2; choose any other +1